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575325472 = 25191376907
BaseRepresentation
bin100010010010101…
…100010100100000
31111002120120011211
4202102230110200
52134240403342
6133031115504
720154120511
oct4222542440
91432516154
10575325472
112758355a7
12140812b94
1392269897
14565a2a08
1535796c17
hex224ac520

575325472 has 48 divisors (see below), whose sum is σ = 1201163040. Its totient is φ = 270494208.

The previous prime is 575325451. The next prime is 575325503. The reversal of 575325472 is 274523575.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79843 + ... + 86749.

It is an arithmetic number, because the mean of its divisors is an integer number (25024230).

Almost surely, 2575325472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 575325472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600581520).

575325472 is an abundant number, since it is smaller than the sum of its proper divisors (625837568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

575325472 is a wasteful number, since it uses less digits than its factorization.

575325472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073 (or 7065 counting only the distinct ones).

The product of its digits is 294000, while the sum is 40.

The square root of 575325472 is about 23985.9432168093. The cubic root of 575325472 is about 831.7086165285.

The spelling of 575325472 in words is "five hundred seventy-five million, three hundred twenty-five thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 19 32 38 76 137 152 274 304 548 608 1096 2192 2603 4384 5206 6907 10412 13814 20824 27628 41648 55256 83296 110512 131233 221024 262466 524932 946259 1049864 1892518 2099728 3785036 4199456 7570072 15140144 17978921 30280288 35957842 71915684 143831368 287662736 575325472